APA (7th ed.) Citation

Hesser, D. T., & Leach, S. S. (1987). Focus on earth science (Teacher annotated ed., Texas special ed.). Merrill Pub. Co..

Chicago Style (17th ed.) Citation

Hesser, Dale T., and Susan S. Leach. Focus on Earth Science. Teacher annotated ed., Texas special ed. Columbus, Ohio: Merrill Pub. Co., 1987.

MLA (9th ed.) Citation

Hesser, Dale T., and Susan S. Leach. Focus on Earth Science. Teacher annotated ed., Texas special ed. Merrill Pub. Co., 1987.